mod/photos.php

   1 <?php
   2
   3 require_once('include/Photo.php');
   4 require_once('include/items.php');
   5 require_once('include/acl_selectors.php');
   6 require_once('include/bbcode.php');
   7
   8 function photos_init(&$a) {
   9
  10         $o = '';
  11
  12         if($a->argc > 1) {
  13                 $nick = $a->argv[1];
  14                 $r = q("SELECT * FROM `user` WHERE `nickname` = '%s' AND `blocked` = 0 LIMIT 1",
  15                         dbesc($nick)
  16                 );
  17
  18                 if(! count($r))
  19                         return;
  20
  21                 $a->data['user'] = $r[0];
  22
  23                 $albums = q("SELECT distinct(`album`) AS `album` FROM `photo` WHERE `uid` = %d",
  24                         intval($a->data['user']['uid'])
  25                 );
  26
  27                 if(count($albums)) {
  28                         $a->data['albums'] = $albums;
  29
  30                         $o .= '<h4><a href="' . $a->get_baseurl() . '/profile/' . $a->data['user']['nickname'] . '">' . $a->data['user']['username'] . '</a></h4>';
  31                         $o .= '<h4>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '">' . t('Photo Albums') . '</a></h4>';
  32
  33                         $o .= '<ul>';
  34                         foreach($albums as $album) {
  35                                 if((! strlen($album['album'])) || ($album['album'] == t('Contact Photos')))
  36                                         continue;
  37                                 $o .= '<li>' . '<a href="photos/' . $a->argv[1] . '/album/' . bin2hex($album['album']) . '" />' . $album['album'] . '</a></li>';
  38                         }
  39                         $o .= '</ul>';
  40                 }
  41
  42                 if(! x($a->page,'aside'))
  43                         $a->page['aside'] = '';
  44                 $a->page['aside'] .= $o;
  45         }
  46
  47         return;
  48 }
  49
  50
  51
  52
  53 function photos_post(&$a) {
  54
  55         $can_post  = false;
  56         $visitor   = 0;
  57
  58         $page_owner_uid = $a->data['user']['uid'];
  59         $community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
  60
  61         if((local_user()) && (local_user() == $page_owner_uid))
  62                 $can_post = true;
  63         else {
  64                 if($community_page && remote_user()) {
  65                         $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
  66                                 intval(remote_user()),
  67                                 intval($page_owner_uid)
  68                         );
  69                         if(count($r)) {
  70                                 $can_post = true;
  71                                 $visitor = remote_user();
  72                         }
  73                 }
  74         }
  75
  76         if(! $can_post) {
  77                 notice( t('Permission denied.') . EOL );
  78                 killme();
  79         }
  80
  81         $r = q("SELECT `contact`.*, `user`.`nickname` FROM `contact` LEFT JOIN `user` ON `user`.`uid` = `contact`.`uid`
  82                 WHERE `user`.`uid` = %d AND `self` = 1 LIMIT 1",
  83                 intval($page_owner_uid)
  84         );
  85
  86         if(! count($r)) {
  87                 notice( t('Contact information unavailable') . EOL);
  88                 logger('photos_post: unable to locate contact record for page owner. uid=' . $page_owner_uid);
  89                 killme();
  90         }
  91
  92         $owner_record = $r[0];
  93
  94
  95         if(($a->argc > 3) && ($a->argv[2] === 'album')) {
  96                 $album = hex2bin($a->argv[3]);
  97
  98                 if($album == t('Profile Photos') || $album == t('Contact Photos')) {
  99                         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 100                         return; // NOTREACHED
 101                 }
 102
 103                 $r = q("SELECT count(*) FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
 104                         dbesc($album),
 105                         intval($page_owner_uid)
 106                 );
 107                 if(! count($r)) {
 108                         notice( t('Album not found.') . EOL);
 109                         goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 110                         return; // NOTREACHED
 111                 }
 112
 113                 $newalbum = notags(trim($_POST['albumname']));
 114                 if($newalbum != $album) {
 115                         q("UPDATE `photo` SET `album` = '%s' WHERE `album` = '%s' AND `uid` = %d",
 116                                 dbesc($newalbum),
 117                                 dbesc($album),
 118                                 intval($page_owner_uid)
 119                         );
 120                         $newurl = str_replace(bin2hex($album),bin2hex($newalbum),$_SESSION['photo_return']);
 121                         goaway($a->get_baseurl() . '/' . $newurl);
 122                         return; // NOTREACHED
 123                 }
 124
 125
 126                 if($_POST['dropalbum'] == t('Delete Album')) {
 127
 128                         $res = array();
 129
 130                         // get the list of photos we are about to delete
 131
 132                         if($visitor) {
 133                                 $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `album` = '%s'",
 134                                         intval($visitor),
 135                                         intval($page_owner_uid),
 136                                         dbesc($album)
 137                                 );
 138                         }
 139                         else {
 140                                 $r = q("SELECT distinct(`resource-id`) as `rid` FROM `photo` WHERE `uid` = %d AND `album` = '%s'",
 141                                         intval(local_user()),
 142                                         dbesc($album)
 143                                 );
 144                         }
 145                         if(count($r)) {
 146                                 foreach($r as $rr) {
 147                                         $res[] = "'" . dbesc($rr['rid']) . "'" ;
 148                                 }
 149                         }
 150                         else {
 151                                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 152                                 return; // NOTREACHED
 153                         }
 154
 155                         $str_res = implode(',', $res);
 156
 157                         // remove the associated photos
 158
 159                         q("DELETE FROM `photo` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
 160                                 intval($page_owner_uid)
 161                         );
 162
 163                         // find and delete the corresponding item with all the comments and likes/dislikes
 164
 165                         $r = q("SELECT `parent-uri` FROM `item` WHERE `resource-id` IN ( $str_res ) AND `uid` = %d",
 166                                 intval($page_owner_uid)
 167                         );
 168                         if(count($r)) {
 169                                 foreach($r as $rr) {
 170                                         q("UPDATE `item` SET `deleted` = 1, `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
 171                                                 dbesc(datetime_convert()),
 172                                                 dbesc($rr['parent-uri']),
 173                                                 intval($page_owner_uid)
 174                                         );
 175
 176                                         $drop_id = intval($rr['id']);
 177                                         $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
 178
 179                                         // send the notification upstream/downstream as the case may be
 180
 181                                         if($rr['visible'])
 182                                                 proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" & ",
 183                                                         array(),$foo));
 184
 185                                 }
 186                         }
 187                 }
 188                 goaway($a->get_baseurl() . '/photos/' . $a->data['user']['nickname']);
 189                 return; // NOTREACHED
 190         }
 191
 192         if(($a->argc > 2) && (x($_POST,'delete')) && ($_POST['delete'] == t('Delete Photo'))) {
 193
 194                 // same as above but remove single photo
 195
 196                 if($visitor) {
 197                         $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `contact-id` = %d AND `uid` = %d AND `resource-id` = '%s' LIMIT 1",
 198                                 intval($visitor),
 199                                 intval($page_owner_uid),
 200                                 dbesc($a->argv[2])
 201                         );
 202                 }
 203                 else {
 204                         $r = q("SELECT `id`, `resource-id` FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s' LIMIT 1",
 205                                 intval(local_user()),
 206                                 dbesc($a->argv[2])
 207                         );
 208                 }
 209                 if(count($r)) {
 210                         q("DELETE FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'",
 211                                 intval($page_owner_uid),
 212                                 dbesc($r[0]['resource-id'])
 213                         );
 214                         $i = q("SELECT * FROM `item` WHERE `resource-id` = '%s' AND `uid` = %d LIMIT 1",
 215                                 dbesc($r[0]['resource-id']),
 216                                 intval($page_owner_uid)
 217                         );
 218                         if(count($i)) {
 219                                 q("UPDATE `item` SET `deleted` = 1, `edited` = '%s', `changed` = '%s' WHERE `parent-uri` = '%s' AND `uid` = %d",
 220                                         dbesc(datetime_convert()),
 221                                         dbesc(datetime_convert()),
 222                                         dbesc($i[0]['uri']),
 223                                         intval($page_owner_uid)
 224                                 );
 225
 226                                 $url = $a->get_baseurl();
 227                                 $drop_id = intval($i[0]['id']);
 228                                 $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
 229
 230                                 if($i[0]['visible'])
 231                                         proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"drop\" \"$drop_id\" & ",
 232                                                 array(),$foo));
 233                         }
 234                 }
 235
 236                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 237                 return; // NOTREACHED
 238         }
 239
 240         if(($a->argc > 2) && ((x($_POST,'desc') !== false) || (x($_POST,'newtag') !== false))) {
 241
 242                 $desc        = ((x($_POST,'desc'))    ? notags(trim($_POST['desc']))   : '');
 243                 $rawtags     = ((x($_POST,'newtag'))  ? notags(trim($_POST['newtag'])) : '');
 244                 $item_id     = ((x($_POST,'item_id')) ? intval($_POST['item_id'])      : 0);
 245                 $resource_id = $a->argv[2];
 246
 247                 $p = q("SELECT * FROM `photo` WHERE `resource-id` = '%s' AND `uid` = %d ORDER BY `scale` DESC",
 248                         dbesc($resource_id),
 249                         intval($page_owner_uid)
 250                 );
 251                 if((count($p)) && ($p[0]['desc'] !== $desc)) {
 252                         $r = q("UPDATE `photo` SET `desc` = '%s' WHERE `resource-id` = '%s' AND `uid` = %d",
 253                                 dbesc($desc),
 254                                 dbesc($resource_id),
 255                                 intval($page_owner_uid)
 256                         );
 257                 }
 258                 if(! $item_id) {
 259
 260                         // Create item container
 261
 262                         $title = '';
 263                         $basename = basename($filename);
 264                         $uri = item_new_uri($a->get_hostname(),$page_owner_uid);
 265
 266                         $arr = array();
 267
 268                         $arr['uid']           = $page_owner_uid;
 269                         $arr['uri']           = $uri;
 270                         $arr['parent-uri']    = $uri;
 271                         $arr['type']          = 'photo';
 272                         $arr['wall']          = 1;
 273                         $arr['resource-id']   = $p[0]['resource-id'];
 274                         $arr['contact-id']    = $owner_record['id'];
 275                         $arr['owner-name']    = $owner_record['name'];
 276                         $arr['owner-link']    = $owner_record['url'];
 277                         $arr['owner-avatar']  = $owner_record['thumb'];
 278                         $arr['author-name']   = $owner_record['name'];
 279                         $arr['author-link']   = $owner_record['url'];
 280                         $arr['author-avatar'] = $owner_record['thumb'];
 281                         $arr['title']         = $title;
 282                         $arr['allow_cid']     = $p[0]['allow_cid'];
 283                         $arr['allow_gid']     = $p[0]['allow_gid'];
 284                         $arr['deny_cid']      = $p[0]['deny_cid'];
 285                         $arr['deny_gid']      = $p[0]['deny_gid'];
 286                         $arr['last-child']    = 1;
 287                         $arr['body']          = '[url=' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $p[0]['resource-id'] . ']'
 288                                                 . '[img]' . $a->get_baseurl() . '/photo/' . $p[0]['resource-id'] . '-' . $p[0]['scale'] . '.jpg' . '[/img]'
 289                                                 . '[/url]';
 290
 291                         $item_id = item_store($arr);
 292
 293                 }
 294
 295                 if($item_id) {
 296                         $r = q("SELECT * FROM `item` WHERE `id` = %d AND `uid` = %d LIMIT 1",
 297                                 intval($item_id),
 298                                 intval($page_owner_uid)
 299                         );
 300                 }
 301                 if(count($r)) {
 302                         $old_tag    = $r[0]['tag'];
 303                         $old_inform = $r[0]['inform'];
 304                 }
 305
 306                 if(strlen($rawtags)) {
 307
 308                         $str_tags = '';
 309                         $inform   = '';
 310
 311                         // if the new tag doesn't have a namespace specifier (@foo or #foo) give it a hashtag
 312
 313                         $x = substr($rawtags,0,1);
 314                         if($x !== '@' && $x !== '#')
 315                                 $rawtags = '#' . $rawtags;
 316
 317                         $taginfo = array();
 318                         $tags = get_tags($rawtags);
 319
 320                         if(count($tags)) {
 321                                 foreach($tags as $tag) {
 322                                         if(strpos($tag,'@') === 0) {
 323                                                 $name = substr($tag,1);
 324                                                 if((strpos($name,'@')) || (strpos($name,'http://'))) {
 325                                                         $newname = $name;
 326                                                         $links = @lrdd($name);
 327                                                         if(count($links)) {
 328                                                                 foreach($links as $link) {
 329                                                                         if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
 330                                                         $profile = $link['@attributes']['href'];
 331                                                                         if($link['@attributes']['rel'] === 'salmon') {
 332                                                                                 $salmon = '$url:' . str_replace(',','%sc',$link['@attributes']['href']);
 333                                                                                 if(strlen($inform))
 334                                                                                         $inform .= ',';
 335                                                         $inform .= $salmon;
 336                                                                         }
 337                                                                 }
 338                                                         }
 339                                                         $taginfo[] = array($newname,$profile,$salmon);
 340                                                 }
 341                                                 else {
 342                                                         $newname = $name;
 343                                                         if(strstr($name,'_')) {
 344                                                                 $newname = str_replace('_',' ',$name);
 345                                                                 $r = q("SELECT * FROM `contact` WHERE `name` = '%s' AND `uid` = %d LIMIT 1",
 346                                                                         dbesc($newname),
 347                                                                         intval($page_owner_uid)
 348                                                                 );
 349                                                         }
 350                                                         else {
 351                                                                 $r = q("SELECT * FROM `contact` WHERE `nick` = '%s' AND `uid` = %d LIMIT 1",
 352                                                                         dbesc($name),
 353                                                                         intval($page_owner_uid)
 354                                                                 );
 355                                                         }
 356                                                         if(count($r)) {
 357                                                                 $newname = $r[0]['name'];
 358                                                                 $profile = $r[0]['url'];
 359                                                                 $notify = 'cid:' . $r[0]['id'];
 360                                                                 if(strlen($inform))
 361                                                                         $inform .= ',';
 362                                                                 $inform .= $notify;
 363                                                         }
 364                                                 }
 365                                                 if($profile) {
 366                                                         if(substr($notify,0,4) === 'cid:')
 367                                                                 $taginfo[] = array($newname,$profile,$notify,$r[0],'@[url=' . str_replace(',','%2c',$profile) . ']' . $newname  . '[/url]');
 368                                                         else
 369                                                                 $taginfo[] = array($newname,$profile,$notify,null,$str_tags .= '@[url=' . $profile . ']' . $newname     . '[/url]');
 370                                                         if(strlen($str_tags))
 371                                                                 $str_tags .= ',';
 372                                                         $profile = str_replace(',','%2c',$profile);
 373                                                         $str_tags .= '@[url=' . $profile . ']' . $newname       . '[/url]';
 374                                                 }
 375                                         }
 376                                 }
 377                         }
 378
 379                         $newtag = $old_tag;
 380                         if(strlen($newtag) && strlen($str_tags))
 381                                 $newtag .= ',';
 382                         $newtag .= $str_tags;
 383
 384                         $newinform = $old_inform;
 385                         if(strlen($newinform) && strlen($inform))
 386                                 $newinform .= ',';
 387                         $newinform .= $inform;
 388
 389                         $r = q("UPDATE `item` SET `tag` = '%s', `inform` = '%s', `edited` = '%s', `changed` = '%s' WHERE `id` = %d AND `uid` = %d LIMIT 1",
 390                                 dbesc($newtag),
 391                                 dbesc($newinform),
 392                                 dbesc(datetime_convert()),
 393                                 dbesc(datetime_convert()),
 394                                 intval($item_id),
 395                                 intval($page_owner_uid)
 396                         );
 397
 398                         $best = 0;
 399                         foreach($p as $scales) {
 400                                 if(intval($scales['scale']) == 2) {
 401                                         $best = 2;
 402                                         break;
 403                                 }
 404                                 if(intval($scales['scale']) == 4) {
 405                                         $best = 4;
 406                                         break;
 407                                 }
 408                         }
 409
 410                         if(count($taginfo)) {
 411                                 foreach($taginfo as $tagged) {
 412
 413                                         $uri = item_new_uri($a->get_hostname(),$page_owner_uid);
 414
 415                                         $arr = array();
 416
 417                                         $arr['uid']           = $page_owner_uid;
 418                                         $arr['uri']           = $uri;
 419                                         $arr['parent-uri']    = $uri;
 420                                         $arr['type']          = 'activity';
 421                                         $arr['wall']          = 1;
 422                                         $arr['contact-id']    = $owner_record['id'];
 423                                         $arr['owner-name']    = $owner_record['name'];
 424                                         $arr['owner-link']    = $owner_record['url'];
 425                                         $arr['owner-avatar']  = $owner_record['thumb'];
 426                                         $arr['author-name']   = $owner_record['name'];
 427                                         $arr['author-link']   = $owner_record['url'];
 428                                         $arr['author-avatar'] = $owner_record['thumb'];
 429                                         $arr['title']         = '';
 430                                         $arr['allow_cid']     = $p[0]['allow_cid'];
 431                                         $arr['allow_gid']     = $p[0]['allow_gid'];
 432                                         $arr['deny_cid']      = $p[0]['deny_cid'];
 433                                         $arr['deny_gid']      = $p[0]['deny_gid'];
 434                                         $arr['last-child']    = 1;
 435                                         $arr['visible']       = 1;
 436                                         $arr['verb']          = ACTIVITY_TAG;
 437                                         $arr['object-type']   = ACTIVITY_OBJ_PERSON;
 438                                         $arr['target-type']   = ACTIVITY_OBJ_PHOTO;
 439                                         $arr['tag']           = $tagged[4];
 440                                         $arr['inform']        = $tagged[2];
 441
 442                                         $arr['body']          = '[url=' . $tagged[1] . ']' . $tagged[0] . '[/url]' . ' ' . t('was tagged in a') . ' ' . '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . t('photo') . '[/url]' . ' ' . t('by') . ' ' . '[url=' . $owner_record['url'] . ']' . $owner_record['name'] . '[/url]' ;
 443                                         $arr['body'] .= "\n\n" . '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . ']' . '[img]' . $a->get_baseurl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.jpg' . '[/img][/url]' . "\n" ;
 444
 445                                         $arr['object'] = '<object><type>' . ACTIVITY_OBJ_PERSON . '</type><title>' . $tagged[0] . '</title><id>' . $tagged[1] . '/' . $tagged[0] . '</id>';
 446                                         $arr['object'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $tagged[1] . '" />' . "\n");
 447                                         if($tagged[3])
 448                                                 $arr['object'] .= xmlify('<link rel="photo" type="image/jpeg" href="' . $tagged[3]['photo'] . '" />' . "\n");
 449                                         $arr['object'] .= '</link></object>' . "\n";
 450
 451                                         $arr['target'] = '<target><type>' . ACTIVITY_OBJ_PHOTO . '</type><title>' . $p[0]['desc'] . '</title><id>'
 452                                                 . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '</id>';
 453                                         $arr['target'] .= '<link>' . xmlify('<link rel="alternate" type="text/html" href="' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $p[0]['resource-id'] . '" />' . "\n" . '<link rel="preview" type="image/jpeg" href="' . $a->get_baseurl() . "/photo/" . $p[0]['resource-id'] . '-' . $best . '.jpg' . '" />') . '</link></target>';
 454
 455                                         $item_id = item_store($arr);
 456                                         $php_path = ((strlen($a->config['php_path'])) ? $a->config['php_path'] : 'php');
 457                                         proc_close(proc_open("\"$php_path\" \"include/notifier.php\" \"tag\" \"$item_id\" & ",
 458                                                 array(),$foo));
 459                                 }
 460
 461                         }
 462
 463                 }
 464                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 465                 return; // NOTREACHED
 466         }
 467
 468
 469         // default post action - upload a photo
 470
 471         if(! x($_FILES,'userfile'))
 472                 killme();
 473
 474         if($_POST['partitionCount'])
 475                 $java_upload = true;
 476         else
 477                 $java_upload = false;
 478
 479         $album =  notags(trim($_POST['album']));
 480         $newalbum = notags(trim($_POST['newalbum']));
 481
 482         if(! strlen($album)) {
 483                 if(strlen($newalbum))
 484                         $album = $newalbum;
 485                 else
 486                         $album = datetime_convert('UTC',date_default_timezone_get(),'now', 'Y');
 487         }
 488
 489         $r = q("SELECT * FROM `photo` WHERE `album` = '%s' AND `uid` = %d",
 490                 dbesc($album),
 491                 intval($page_owner_uid)
 492         );
 493         if((! count($r)) || ($album == t('Profile Photos')))
 494                 $visible = 1;
 495         else
 496                 $visible = 0;
 497
 498
 499         $str_group_allow   = perms2str($_POST['group_allow']);
 500         $str_contact_allow = perms2str($_POST['contact_allow']);
 501         $str_group_deny    = perms2str($_POST['group_deny']);
 502         $str_contact_deny  = perms2str($_POST['contact_deny']);
 503
 504         $src               = $_FILES['userfile']['tmp_name'];
 505         $filename          = basename($_FILES['userfile']['name']);
 506         $filesize          = intval($_FILES['userfile']['size']);
 507
 508         $maximagesize = get_config('system','maximagesize');
 509
 510         if(($maximagesize) && ($filesize > $maximagesize)) {
 511                 notice( t('Image exceeds size limit of ') . $maximagesize . EOL);
 512                 @unlink($src);
 513                 return;
 514         }
 515
 516         $imagedata = @file_get_contents($src);
 517         $ph = new Photo($imagedata);
 518
 519         if(! $ph->is_valid()) {
 520                 notice( t('Unable to process image.') . EOL );
 521                 @unlink($src);
 522                 killme();
 523         }
 524
 525         @unlink($src);
 526
 527         $width = $ph->getWidth();
 528         $height = $ph->getHeight();
 529
 530         $smallest = 0;
 531
 532         $photo_hash = photo_new_resource();
 533
 534         $r = $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 0 , 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 535
 536         if(! $r) {
 537                 notice( t('Image upload failed.') . EOL );
 538                 killme();
 539         }
 540
 541         if($width > 640 || $height > 640) {
 542                 $ph->scaleImage(640);
 543                 $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 1, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 544                 $smallest = 1;
 545         }
 546
 547         if($width > 320 || $height > 320) {
 548                 $ph->scaleImage(320);
 549                 $ph->store($page_owner_uid, $visitor, $photo_hash, $filename, $album, 2, 0, $str_contact_allow, $str_group_allow, $str_contact_deny, $str_group_deny);
 550                 $smallest = 2;
 551         }
 552
 553         $basename = basename($filename);
 554         $uri = item_new_uri($a->get_hostname(), $page_owner_uid);
 555
 556         // Create item container
 557
 558
 559         $arr = array();
 560
 561         $arr['uid']           = $page_owner_uid;
 562         $arr['uri']           = $uri;
 563         $arr['parent-uri']    = $uri;
 564         $arr['type']          = 'photo';
 565         $arr['wall']          = 1;
 566         $arr['resource-id']   = $photo_hash;
 567         $arr['contact-id']    = $owner_record['id'];
 568         $arr['owner-name']    = $owner_record['name'];
 569         $arr['owner-link']    = $owner_record['url'];
 570         $arr['owner-avatar']  = $owner_record['thumb'];
 571         $arr['author-name']   = $owner_record['name'];
 572         $arr['author-link']   = $owner_record['url'];
 573         $arr['author-avatar'] = $owner_record['thumb'];
 574         $arr['title']         = '';
 575         $arr['allow_cid']     = $str_contact_allow;
 576         $arr['allow_gid']     = $str_group_allow;
 577         $arr['deny_cid']      = $str_contact_deny;
 578         $arr['deny_gid']      = $str_group_deny;
 579         $arr['last-child']    = 1;
 580         $arr['visible']       = $visible;
 581         $arr['body']          = '[url=' . $a->get_baseurl() . '/photos/' . $owner_record['nickname'] . '/image/' . $photo_hash . ']'
 582                                 . '[img]' . $a->get_baseurl() . "/photo/{$photo_hash}-{$smallest}.jpg" . '[/img]'
 583                                 . '[/url]';
 584
 585         $item_id = item_store($arr);
 586
 587         if(! $java_upload) {
 588                 goaway($a->get_baseurl() . '/' . $_SESSION['photo_return']);
 589                 return; // NOTREACHED
 590         }
 591
 592         killme();
 593         return; // NOTREACHED
 594
 595 }
 596
 597
 598
 599 function photos_content(&$a) {
 600
 601         // URLs:
 602         // photos/name
 603         // photos/name/upload
 604         // photos/name/album/xxxxx
 605         // photos/name/album/xxxxx/edit
 606         // photos/name/image/xxxxx
 607         // photos/name/image/xxxxx/edit
 608
 609
 610         if(! x($a->data,'user')) {
 611                 notice( t('No photos selected') . EOL );
 612                 return;
 613         }
 614
 615         $_SESSION['photo_return'] = $a->cmd;
 616
 617         //
 618         // Parse arguments
 619         //
 620
 621         if($a->argc > 3) {
 622                 $datatype = $a->argv[2];
 623                 $datum = $a->argv[3];
 624         }
 625         elseif(($a->argc > 2) && ($a->argv[2] === 'upload'))
 626                 $datatype = 'upload';
 627         else
 628                 $datatype = 'summary';
 629
 630         if($a->argc > 4)
 631                 $cmd = $a->argv[4];
 632         else
 633                 $cmd = 'view';
 634
 635         //
 636         // Setup permissions structures
 637         //
 638
 639         $can_post       = false;
 640         $visitor        = 0;
 641         $contact        = null;
 642         $remote_contact = false;
 643
 644         $owner_uid = $a->data['user']['uid'];
 645
 646         $community_page = (($a->data['user']['page-flags'] == PAGE_COMMUNITY) ? true : false);
 647
 648         if((local_user()) && (local_user() == $owner_uid))
 649                 $can_post = true;
 650         else {
 651                 if($community_page && remote_user()) {
 652                         $r = q("SELECT `uid` FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
 653                                 intval(remote_user()),
 654                                 intval($owner_uid)
 655                         );
 656                         if(count($r)) {
 657                                 $can_post = true;
 658                                 $contact  = $r[0];
 659                                 $remote_contact = true;
 660                                 $visitor = remote_user();
 661                         }
 662                 }
 663         }
 664
 665         // perhaps they're visiting - but not a community page, so they wouldn't have write access
 666
 667         if(remote_user() && (! $visitor)) {
 668                 $contact_id = $_SESSION['visitor_id'];
 669                 $groups = init_groups_visitor($contact_id);
 670                 $r = q("SELECT * FROM `contact` WHERE `blocked` = 0 AND `pending` = 0 AND `id` = %d AND `uid` = %d LIMIT 1",
 671                         intval(remote_user()),
 672                         intval($owner_uid)
 673                 );
 674                 if(count($r)) {
 675                         $contact = $r[0];
 676                         $remote_contact = true;
 677                 }
 678         }
 679
 680         if(! $remote_contact) {
 681                 if(local_user()) {
 682                         $contact_id = $_SESSION['cid'];
 683                         $contact = $a->contact;
 684                 }
 685         }
 686
 687         // default permissions - anonymous user
 688
 689         $sql_extra = " AND `allow_cid` = '' AND `allow_gid` = '' AND `deny_cid` = '' AND `deny_gid` = '' ";
 690
 691         // Profile owner - everything is visible
 692
 693         if(local_user() && (local_user() == $owner_uid)) {
 694                 $sql_extra = '';
 695         }
 696         elseif(remote_user()) {
 697                 // authenticated visitor - here lie dragons
 698                 $gs = '<<>>'; // should be impossible to match
 699                 if(count($groups)) {
 700                         foreach($groups as $g)
 701                                 $gs .= '|<' . intval($g) . '>';
 702                 }
 703                 $sql_extra = sprintf(
 704                         " AND ( `allow_cid` = '' OR `allow_cid` REGEXP '<%d>' )
 705                           AND ( `deny_cid`  = '' OR  NOT `deny_cid` REGEXP '<%d>' )
 706                           AND ( `allow_gid` = '' OR `allow_gid` REGEXP '%s' )
 707                           AND ( `deny_gid`  = '' OR NOT `deny_gid` REGEXP '%s') ",
 708
 709                         intval(remote_user()),
 710                         intval(remote_user()),
 711                         dbesc($gs),
 712                         dbesc($gs)
 713                 );
 714         }
 715
 716         //
 717         // dispatch request
 718         //
 719
 720
 721         if($datatype === 'upload') {
 722                 if(! ($can_post)) {
 723                         notice( t('Permission denied.'));
 724                         return;
 725                 }
 726                 $albumselect = '<select id="photos-upload-album-select" name="album" size="4">';
 727
 728                 $albumselect .= '<option value="" selected="selected" >&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</option>';
 729                 if(count($a->data['albums'])) {
 730                         foreach($a->data['albums'] as $album) {
 731                                 if(($album['album'] === '') || ($album['album'] == t('Contact Photos')))
 732                                         continue;
 733                                 $albumselect .= '<option value="' . $album['album'] . '">' . $album['album'] . '</option>';
 734                         }
 735                 }
 736
 737                 $celeb = ((($a->user['page-flags'] == PAGE_SOAPBOX) || ($a->user['page-flags'] == PAGE_COMMUNITY)) ? true : false);
 738
 739                 $albumselect .= '</select>';
 740                 $tpl = load_view_file('view/photos_upload.tpl');
 741                 $o .= replace_macros($tpl,array(
 742                         '$pagename' => t('Upload Photos'),
 743                         '$sessid' => session_id(),
 744                         '$nickname' => $a->data['user']['nickname'],
 745                         '$newalbum' => t('New album name: '),
 746                         '$existalbumtext' => t('or existing album name: '),
 747                         '$filestext' => t('Select files to upload: '),
 748                         '$albumselect' => $albumselect,
 749                         '$permissions' => t('Permissions'),
 750                         '$aclselect' => (($visitor) ? '' : populate_acl($a->user, $celeb)),
 751                         '$archive' => $a->get_baseurl() . '/jumploader_z.jar',
 752                         '$nojava' => t('Use the following controls only if the Java uploader [above] fails to launch.'),
 753                         '$uploadurl' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'],
 754                         '$submit' => t('Submit')
 755                 ));
 756
 757                 return $o;
 758         }
 759
 760         if($datatype === 'album') {
 761
 762                 $album = hex2bin($datum);
 763
 764                 $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
 765                         $sql_extra GROUP BY `resource-id`",
 766                         intval($owner_uid),
 767                         dbesc($album)
 768                 );
 769                 if(count($r))
 770                         $a->set_pager_total(count($r));
 771
 772
 773                 $r = q("SELECT `resource-id`, `id`, `filename`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` = '%s'
 774                         $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
 775                         intval($owner_uid),
 776                         dbesc($album),
 777                         intval($a->pager['start']),
 778                         intval($a->pager['itemspage'])
 779                 );
 780
 781                 $o .= '<h3>' . $album . '</h3>';
 782
 783                 if($cmd === 'edit') {
 784                         if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
 785                                 if($can_post) {
 786                                         $edit_tpl = load_view_file('view/album_edit.tpl');
 787                                         $o .= replace_macros($edit_tpl,array(
 788                                                 '$nametext' => t('New album name: '),
 789                                                 '$nickname' => $a->data['user']['nickname'],
 790                                                 '$album' => $album,
 791                                                 '$hexalbum' => bin2hex($album),
 792                                                 '$submit' => t('Submit'),
 793                                                 '$dropsubmit' => t('Delete Album')
 794                                         ));
 795                                 }
 796                         }
 797                 }
 798                 else {
 799                         if(($album != t('Profile Photos')) && ($album != t('Contact Photos'))) {
 800                                 if($can_post) {
 801                                         $o .= '<div id="album-edit-link"><a href="'. $a->get_baseurl() . '/photos/'
 802                                                 . $a->data['user']['nickname'] . '/album/' . bin2hex($album) . '/edit' . '">'
 803                                                 . t('Edit Album') . '</a></div>';
 804                                 }
 805                         }
 806                 }
 807                 $tpl = load_view_file('view/photo_album.tpl');
 808                 if(count($r))
 809                         foreach($r as $rr) {
 810                                 $o .= replace_macros($tpl,array(
 811                                         '$id' => $rr['id'],
 812                                         '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $rr['resource-id'],
 813                                         '$phototitle' => t('View Photo'),
 814                                         '$imgsrc' => $a->get_baseurl() . '/photo/' . $rr['resource-id'] . '-' . $rr['scale'] . '.jpg',
 815                                         '$imgalt' => $rr['filename']
 816                                 ));
 817
 818                 }
 819                 $o .= '<div id="photo-album-end"></div>';
 820                 return $o;
 821
 822         }
 823
 824
 825         if($datatype === 'image') {
 826
 827                 require_once('security.php');
 828                 require_once('bbcode.php');
 829
 830                 $o = '<div id="live-display"></div>' . "\r\n";
 831                 // fetch image, item containing image, then comments
 832
 833                 $ph = q("SELECT * FROM `photo` WHERE `uid` = %d AND `resource-id` = '%s'
 834                         $sql_extra ORDER BY `scale` ASC ",
 835                         intval($owner_uid),
 836                         dbesc($datum)
 837                 );
 838
 839                 if(! count($ph)) {
 840                         notice( t('Photo not available') . EOL );
 841                         return;
 842                 }
 843
 844                 if(count($ph) == 1)
 845                         $hires = $lores = $ph[0];
 846                 if(count($ph) > 1) {
 847                         if($ph[1]['scale'] == 2) {
 848                                 // original is 640 or less, we can display it directly
 849                                 $hires = $lores = $ph[0];
 850                         }
 851                         else {
 852                         $hires = $ph[0];
 853                         $lores = $ph[1];
 854                         }
 855                 }
 856
 857
 858                 $o .= '<h3>' . '<a href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/album/' . bin2hex($ph[0]['album']) . '">' . $ph[0]['album'] . '</a></h3>';
 859
 860                 if($can_post && ($ph[0]['uid'] == $owner_uid)) {
 861                         $o .= '<div id="photo-edit-link-wrap" ><a id="photo-edit-link" href="' . $a->get_baseurl() . '/photos/' . $a->data['user']['nickname'] . '/image/' . $datum . '/edit' . '">' . t('Edit photo') . '</a></div>';
 862                 }
 863
 864
 865                 $o .= '<a href="' . $a->get_baseurl() . '/photo/'
 866                         . $hires['resource-id'] . '-' . $hires['scale'] . '.jpg" title="'
 867                         . t('View Full Size') . '" ><img src="' . $a->get_baseurl() . '/photo/'
 868                         . $lores['resource-id'] . '-' . $lores['scale'] . '.jpg' . '" /></a>';
 869
 870
 871                 // Do we have an item for this photo?
 872
 873                 $linked_items = q("SELECT * FROM `item` WHERE `resource-id` = '%s' $sql_extra LIMIT 1",
 874                         dbesc($datum)
 875                 );
 876                 if(count($linked_items)) {
 877                         $link_item = $linked_items[0];
 878                         $r = q("SELECT COUNT(*) AS `total`
 879                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 880                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
 881                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 882                                 AND `item`.`uid` = %d
 883                                 $sql_extra ",
 884                                 dbesc($link_item['uri']),
 885                                 dbesc($link_item['uri']),
 886                                 intval($link_item['uid'])
 887
 888                         );
 889
 890                         if(count($r))
 891                                 $a->set_pager_total($r[0]['total']);
 892
 893
 894                         $r = q("SELECT `item`.*, `item`.`id` AS `item_id`,
 895                                 `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`network`,
 896                                 `contact`.`rel`, `contact`.`thumb`, `contact`.`self`,
 897                                 `contact`.`id` AS `cid`, `contact`.`uid` AS `contact-uid`
 898                                 FROM `item` LEFT JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
 899                                 WHERE `parent-uri` = '%s' AND `uri` != '%s' AND `item`.`deleted` = 0
 900                                 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
 901                                 AND `item`.`uid` = %d
 902                                 $sql_extra
 903                                 ORDER BY `parent` DESC, `id` ASC LIMIT %d ,%d ",
 904                                 dbesc($link_item['uri']),
 905                                 dbesc($link_item['uri']),
 906                                 intval($link_item['uid']),
 907                                 intval($a->pager['start']),
 908                                 intval($a->pager['itemspage'])
 909
 910                         );
 911
 912                         if((local_user()) && (local_user() == $link_item['uid'])) {
 913                                 q("UPDATE `item` SET `unseen` = 0 WHERE `parent` = %d and `uid` = %d",
 914                                         intval($link_item['parent']),
 915                                         intval(local_user())
 916                                 );
 917                         }
 918                 }
 919
 920                 $o .= '<div id="photo-caption" >' . $ph[0]['desc'] . '</div>';
 921
 922                 if(count($linked_items) && strlen($link_item['tag'])) {
 923                         $arr = explode(',',$link_item['tag']);
 924                         // parse tags and add links
 925                         $o .= '<div id="in-this-photo-text">' . t('Tags: ') . '</div>';
 926                         $o .= '<div id="in-this-photo">';
 927                         $tag_str = '';
 928                         foreach($arr as $t) {
 929                                 if(strlen($tag_str))
 930                                         $tag_str .= ', ';
 931                                 $tag_str .= bbcode($t);
 932                         }
 933                         $o .= $tag_str . '</div>';
 934                         if($cmd === 'edit')
 935                                 $o .= '<div id="tag-remove"><a href="' . $a->get_baseurl() . '/tagrm/' . $link_item['id'] . '">' . t('[Remove any tag]') . '</a></div>';
 936                 }
 937
 938
 939                 if(($cmd === 'edit') && ($can_post)) {
 940                         $edit_tpl = load_view_file('view/photo_edit.tpl');
 941                         $o .= replace_macros($edit_tpl, array(
 942                                 '$id' => $ph[0]['id'],
 943                                 '$nickname' => $a->data['user']['nickname'],
 944                                 '$resource_id' => $ph[0]['resource-id'],
 945                                 '$capt_label' => t('Caption'),
 946                                 '$caption' => $ph[0]['desc'],
 947                                 '$tag_label' => t('Add a Tag'),
 948                                 '$tags' => $link_item['tag'],
 949                                 '$help_tags' => t('Example: @bob, @Barbara_Jensen, @jim@example.com, #California, #camping'),
 950                                 '$item_id' => ((count($linked_items)) ? $link_item['id'] : 0),
 951                                 '$submit' => t('Submit'),
 952                                 '$delete' => t('Delete Photo')
 953                         ));
 954                 }
 955
 956                 if(count($linked_items)) {
 957
 958                         $cmnt_tpl = load_view_file('view/comment_item.tpl');
 959                         $tpl = load_view_file('view/photo_item.tpl');
 960                         $return_url = $a->cmd;
 961
 962                         $like_tpl = load_view_file('view/like.tpl');
 963
 964                         $likebuttons = '';
 965
 966                         if($can_post || can_write_wall($a,$owner_uid))
 967                                 $likebuttons = replace_macros($like_tpl,array('$id' => $link_item['id']));
 968
 969                         if(! count($r)) {
 970                                 $o .= '<div id="photo-like-div">';
 971                                 $o .= $likebuttons;
 972                                 $o .= '</div>';
 973
 974                                 if($can_post || can_write_wall($a,$owner_uid)) {
 975                                         if($link_item['last-child']) {
 976                                                 $o .= replace_macros($cmnt_tpl,array(
 977                                                         '$return_path' => $return_url,
 978                                                         '$type' => 'wall-comment',
 979                                                         '$id' => $link_item['id'],
 980                                                         '$parent' => $link_item['id'],
 981                                                         '$profile_uid' =>  $owner_uid,
 982                                                         '$mylink' => $contact['url'],
 983                                                         '$mytitle' => t('This is you'),
 984                                                         '$myphoto' => $contact['thumb'],
 985                                                         '$ww' => ''
 986                                                 ));
 987                                         }
 988                                 }
 989                         }
 990
 991                         $alike = array();
 992                         $dlike = array();
 993
 994                         // display comments
 995                         if(count($r)) {
 996
 997                                 foreach($r as $item) {
 998                                         like_puller($a,$item,$alike,'like');
 999                                         like_puller($a,$item,$dlike,'dislike');
1000                                 }
1001
1002                     $like    = ((isset($alike[$link_item['id']])) ? format_like($alike[$link_item['id']],$alike[$link_item['id'] . '-l'],'like',$link_item['id']) : '');
1003                                 $dislike = ((isset($dlike[$link_item['id']])) ? format_like($dlike[$link_item['id']],$dlike[$link_item['id'] . '-l'],'dislike',$link_item['id']) : '');
1004
1005                                 $o .= '<div id="photo-like-div">';
1006                                 $o .= $likebuttons;
1007                                 $o .= $like;
1008                                 $o .= $dislike;
1009                                 $o .= '</div>';
1010
1011
1012
1013                                 if($can_post || can_write_wall($a,$owner_uid)) {
1014                                         if($link_item['last-child']) {
1015                                                 $o .= replace_macros($cmnt_tpl,array(
1016                                                         '$return_path' => $return_url,
1017                                                         '$type' => 'wall-comment',
1018                                                         '$id' => $link_item['id'],
1019                                                         '$parent' => $link_item['id'],
1020                                                         '$profile_uid' =>  $owner_uid,
1021                                                         '$mylink' => $contact['url'],
1022                                                         '$mytitle' => t('This is you'),
1023                                                         '$myphoto' => $contact['thumb'],
1024                                                         '$ww' => ''
1025                                                 ));
1026                                         }
1027                                 }
1028
1029
1030                                 foreach($r as $item) {
1031                                         $comment = '';
1032                                         $template = $tpl;
1033                                         $sparkle = '';
1034
1035                                         if(((activity_match($item['verb'],ACTIVITY_LIKE)) || (activity_match($item['verb'],ACTIVITY_DISLIKE))) && ($item['id'] != $item['parent']))
1036                                                 continue;
1037
1038                                         $redirect_url = $a->get_baseurl() . '/redir/' . $item['cid'] ;
1039
1040                                         if($can_post || can_write_wall($a,$owner_uid)) {
1041
1042                                                 if($item['last-child']) {
1043                                                         $comment = replace_macros($cmnt_tpl,array(
1044                                                                 '$return_path' => $return_url,
1045                                                                 '$type' => 'wall-comment',
1046                                                                 '$id' => $item['item_id'],
1047                                                                 '$parent' => $item['parent'],
1048                                                                 '$profile_uid' =>  $owner_uid,
1049                                                                 '$mylink' => $contact['url'],
1050                                                                 '$mytitle' => t('This is you'),
1051                                                                 '$myphoto' => $contact['thumb'],
1052                                                                 '$ww' => ''
1053                                                         ));
1054                                                 }
1055                                         }
1056
1057
1058                                         if(local_user() && ($item['contact-uid'] == local_user())
1059                                                 && ($item['network'] == 'dfrn') && (! $item['self'] )) {
1060                                                 $profile_url = $redirect_url;
1061                                                 $sparkle = ' sparkle';
1062                                         }
1063                                         else {
1064                                                 $profile_url = $item['url'];
1065                                                 $sparkle = '';
1066                                         }
1067
1068                                         $diff_author = (($item['url'] !== $item['author-link']) ? true : false);
1069
1070                                         $profile_name   = (((strlen($item['author-name']))   && $diff_author) ? $item['author-name']   : $item['name']);
1071                                         $profile_avatar = (((strlen($item['author-avatar'])) && $diff_author) ? $item['author-avatar'] : $item['thumb']);
1072
1073                                         $profile_link = $profile_url;
1074
1075                                         $drop = '';
1076
1077                                         if(($item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
1078                                                 $drop = replace_macros(load_view_file('view/wall_item_drop.tpl'), array('$id' => $item['id']));
1079
1080
1081                                         $o .= replace_macros($template,array(
1082                                                 '$id' => $item['item_id'],
1083                                                 '$profile_url' => $profile_link,
1084                                                 '$name' => $profile_name,
1085                                                 '$thumb' => $profile_avatar,
1086                                                 '$sparkle' => $sparkle,
1087                                                 '$title' => $item['title'],
1088                                                 '$body' => bbcode($item['body']),
1089                                                 '$ago' => relative_date($item['created']),
1090                                                 '$indent' => (($item['parent'] != $item['item_id']) ? ' comment' : ''),
1091                                                 '$drop' => $drop,
1092                                                 '$comment' => $comment
1093                                         ));
1094                                 }
1095                         }
1096
1097                         $o .= paginate($a);
1098                 }
1099                 return $o;
1100         }
1101
1102         // Default - show recent photos with upload link (if applicable)
1103         $o = '';
1104
1105         $r = q("SELECT `resource-id`, max(`scale`) AS `scale` FROM `photo` WHERE `uid` = %d AND `album` != '%s'
1106                 $sql_extra GROUP BY `resource-id`",
1107                 intval($a->data['user']['uid']),
1108                 dbesc( t('Contact Photos'))
1109         );
1110         if(count($r))
1111                 $a->set_pager_total(count($r));
1112
1113
1114         $r = q("SELECT `resource-id`, `id`, `filename`, `album`, max(`scale`) AS `scale` FROM `photo`
1115                 WHERE `uid` = %d AND `album` != '%s'
1116                 $sql_extra GROUP BY `resource-id` ORDER BY `created` DESC LIMIT %d , %d",
1117                 intval($a->data['user']['uid']),
1118                 dbesc( t('Contact Photos')),
1119                 intval($a->pager['start']),
1120                 intval($a->pager['itemspage'])
1121         );
1122
1123         $o .= '<h3>' . t('Recent Photos') . '</h3>';
1124
1125         if($can_post) {
1126                 $o .= '<div id="photo-top-links"><a id="photo-top-upload-link" href="'. $a->get_baseurl() . '/photos/'
1127                         . $a->data['user']['nickname'] . '/upload' . '">' . t('Upload New Photos') . '</a></div>';
1128         }
1129
1130         $tpl = load_view_file('view/photo_top.tpl');
1131         if(count($r)) {
1132                 foreach($r as $rr) {
1133                         $o .= replace_macros($tpl,array(
1134                                 '$id' => $rr['id'],
1135                                 '$photolink' => $a->get_baseurl() . '/photos/' . $a->data['user']['nickname']
1136                                         . '/image/' . $rr['resource-id'],
1137                                 '$phototitle' => t('View Photo'),
1138                                 '$imgsrc' => $a->get_baseurl() . '/photo/'
1139                                         . $rr['resource-id'] . '-' . ((($rr['scale']) == 6) ? 4 : $rr['scale']) . '.jpg',
1140                                 '$albumlink' => $a->get_baseurl() . '/photos/'
1141                                         . $a->data['user']['nickname'] . '/album/' . bin2hex($rr['album']),
1142                                 '$albumname' => $rr['album'],
1143                                 '$albumalt' => t('View Album'),
1144                                 '$imgalt' => $rr['filename']
1145                         ));
1146
1147                 }
1148                 $o .= '<div id="photo-top-end"></div>';
1149         }
1150         return $o;
1151 }